完全性房宣传导阻滞伴阵发性室性心动过速，首选的治疗方式为A．

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问题单项选择题

完全性房宣传导阻滞伴阵发性室性心动过速，首选的治疗方式为

A．利多卡因
B．阿托品
C．心室起搏
D．电复律
E．心房起搏

答案

参考答案：C

单项选择题

要求当鼠标在图片框P1中移动时，立即在图片框中显示鼠标的位置坐标。下面能正确实现上述功能的事件过程是

A．Private Sub P1_MouseMove(Button AS Integer,Shift As Integer,X As Single, Y As Single)　　Print X,Y　　End Sub

B．Private Sub P1_MouseDown(Button AS Integer,Shift As Integer,X As Single, Y As Single)　　Picture.Print X,Y　　End Sub

C．Private Sub P1_MouseMove(Button AS Integer,Shift As Integer,X As Single, Y As Single)　　P1.Print X,Y　　End Sub

D．Private Sub Form_MouseMove(Button AS Integer,Shift As Integer,X As Single, Y As Single)　　P1.Print X,Y　　End Sub

判断题

造釉细胞瘤MRI检查，TWI为低信号，TWI为高、低混杂信号。